CN219014591U

CN219014591U - Indoor machine

Info

Publication number: CN219014591U
Application number: CN202320179293.9U
Authority: CN
Inventors: 陈发英; 田振; 商竹贤; 朱勇强
Original assignee: Aux Air Conditioning Co Ltd; Ningbo Aux Electric Co Ltd
Current assignee: Aux Air Conditioning Co Ltd; Ningbo Aux Electric Co Ltd
Priority date: 2023-01-31
Filing date: 2023-01-31
Publication date: 2023-05-12
Anticipated expiration: 2033-01-31

Abstract

The utility model provides an indoor unit, and relates to the technical field of air conditioners. The indoor unit comprises an air conditioner shell, an air deflector, a driving mechanism and a driving cover, wherein an air outlet is formed in the air conditioner shell, the air conditioner shell comprises two side end covers which are oppositely arranged, and the side end covers are inwards concave to form a driving accommodating cavity; the driving mechanism is arranged in the driving accommodating cavity and connected to the two air deflectors, and is used for driving the two air deflectors to rotate; the driving cover is detachably covered at the opening of the driving accommodating cavity so as to shield the driving mechanism. According to the utility model, the driving mechanism and the side end cover are at least partially overlapped in the length direction of the indoor unit, so that the proportion of the driving mechanism in the whole length of the indoor unit is reduced, the lengths of the air deflector and the air outlet on the indoor unit can be designed to be longer, and the air outlet area of the air outlet is increased; the driving cover is covered at the opening of the driving accommodating cavity, so that the driving mechanism is invisible on the indoor unit, and the appearance attractiveness of the indoor unit is ensured.

Description

Indoor machine

Technical Field

The utility model relates to the technical field of air conditioners, in particular to an indoor unit.

Background

In the existing indoor unit, the air deflector is generally driven by a motor, the motor is arranged in the air conditioner shell and is positioned on one side of the air conditioner shell, but the motor occupies a part of the length of the air conditioner shell, so that the length of an air outlet arranged on the air conditioner shell is reduced, the area of the air outlet of the indoor unit is smaller, and if the motor is arranged on the outer side of the air conditioner shell, the attractiveness of the indoor unit is obviously reduced.

Disclosure of Invention

The utility model solves the problems that: the installation of the motor in the existing indoor unit reduces the length of the air outlet, namely the area of the air outlet of the indoor unit.

In order to solve the above problems, the present utility model provides an indoor unit, including:

the air conditioner comprises an air conditioner shell, wherein an air outlet is formed in the air conditioner shell, the air conditioner shell comprises two side end covers which are oppositely arranged, and the side end covers are inwards concave to form a driving accommodating cavity;

the air deflectors are arranged along the width direction of the air outlet;

the driving mechanism is arranged in the driving accommodating cavity and connected to the two air deflectors, and the driving mechanism is used for driving the two air deflectors to rotate;

the driving cover is detachably covered at the opening of the driving accommodating cavity so as to shield the driving mechanism.

The indoor unit provided by the utility model has the beneficial effects that:

1. compared with a mode that the side end cover, the driving mechanism and the air deflector are sequentially arranged, the driving mechanism and the side end cover are at least partially overlapped in the length direction of the indoor unit, so that the proportion of the driving mechanism in the whole length of the indoor unit is reduced, the lengths of the air deflector and the air outlet on the indoor unit can be designed to be longer, and the air outlet area of the air outlet is increased;

2. the driving cover is covered at the opening of the driving accommodating cavity, so that the driving mechanism is invisible on the indoor unit, and the appearance attractiveness of the indoor unit is ensured;

3. two air deflectors are arranged along the width direction of the air outlet, the width of the air outlet can be designed to be larger, the two air deflectors rotate respectively, the air outlet can be completely shielded or opened, and the single air deflector is prevented from being too wide and limited in rotation.

In an alternative embodiment, a through hole is formed in a bottom wall of the driving accommodating cavity, and the driving mechanism includes:

the driving motor is arranged in the driving accommodating cavity;

one end of the shaft sleeve is sleeved on the output shaft of the driving motor, and the other end of the shaft sleeve penetrates through the through hole and is connected with the air deflector.

Therefore, the driving mechanism has simple and reliable structure and occupies a smaller length of the indoor unit.

In an alternative embodiment, the number of through holes, the driving motor and the shaft sleeve is two, one driving motor is connected with one shaft sleeve, and one shaft sleeve passes through one through hole to be connected with one air deflector.

Therefore, the two air deflectors are driven by the two driving motors respectively, and the rotation angle of each air deflector can be controlled independently.

In an alternative embodiment, the driving mechanism further comprises a transmission gear set, the number of the driving motors is one, the number of the through holes and the number of the shaft sleeves are two, the driving motors are connected with one shaft sleeve, one shaft sleeve penetrates through one through hole to be connected to one air deflector, and the driving motors are in transmission connection with the other shaft sleeve through the transmission gear set.

Therefore, the two air deflectors are synchronously driven by one driving motor, so that the number of the driving motors can be reduced, and the cost is reduced.

In an alternative embodiment, the shaft sleeve comprises a sleeve and a transmission shaft which are coaxially arranged, the sleeve is sleeved on the output shaft of the driving motor, and the transmission shaft is matched with the air deflector.

Therefore, the length of the shaft sleeve can be designed to be shorter, the shaft sleeve can be matched with the output shaft of the driving motor and the air deflector, and the shaft sleeve is overlapped with the driving motor and the air deflector in the length direction of the indoor unit, so that the length of the air outlet and the length of the air deflector can be designed to be larger.

In an alternative embodiment, the through hole comprises a first hole section and a second hole section, the opening area of the first hole section is larger than the opening area of the second hole section, the first hole section is close to the driving cover relative to the second hole section, the sleeve is located in the first hole section, and the transmission shaft is located in the second hole section.

In an alternative embodiment, the shaft sleeve further comprises a baffle plate, the baffle plate is arranged between the sleeve and the transmission shaft, the area of the baffle plate is smaller than the opening area of the first hole section and larger than the opening area of the second hole section, and the baffle plate is positioned in the first hole section and is abutted against the bottom surface of the first hole section.

Thus, the driving mechanism is clamped between the driving cover and the bottom surface of the first hole section, and the stability of the installation of the driving mechanism is improved.

In an alternative embodiment, the mounting hole on the sleeve is a polygonal hole, the mounting hole is matched with the output shaft of the driving motor, the transmission shaft is a polygonal cylinder, and the transmission shaft is matched with the connecting hole on the air deflector.

Thus, the output shaft of the driving motor, the shaft sleeve and the air deflector synchronously rotate, and the connection mode is simple.

In an alternative embodiment, the air deflector comprises an air deflector body and a connecting bracket, wherein the connecting bracket is connected to one end of the air deflector body, and is provided with a connecting hole which is matched with the shaft sleeve.

In an alternative embodiment, the driving cover is provided with a buckle, the side wall of the driving accommodating cavity is provided with a clamping hole, and the buckle is matched with the clamping hole.

In this way, the connection form of the driving cover and the side end cover is simple and reliable.

In an alternative embodiment, the drive cap is provided with a decorative disc, which is located outside the drive cap and coaxially arranged with the sleeve.

Therefore, the visual sense of rotation of the air deflector is improved from the side surface of the indoor unit by using the sense illusion, and the technological sense is enhanced.

Drawings

Fig. 1 is a schematic structural diagram of an indoor unit according to an embodiment of the present utility model;

fig. 2 is an exploded view of an indoor unit according to an embodiment of the present utility model;

FIG. 3 is an enlarged view of portion A of FIG. 2;

fig. 4 is a schematic structural view of the sleeve.

Reference numerals illustrate:

100-indoor units; 1-an air conditioning case; 11-side end caps; 111-driving accommodation chamber; 112-a first bore section; 113-a second bore section; 114-clamping holes; 115-a through hole; 2-air deflectors; 21-an air deflector body; 22-connecting holes; 3-a driving mechanism; 31-a drive motor; 32-shaft sleeve; 321-sleeve; 322-baffle; 323-drive shaft; 324-mounting holes; 4-driving the cover; 41-a buckle; 42-decorative discs.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.

Referring to fig. 1 and 2, the present embodiment provides an indoor unit 100, and the indoor unit 100 includes an air conditioning case 1, an air deflector 2, a driving mechanism 3, and a driving cover 4.

Specifically, an air outlet (not shown in the figure) is formed in the air-conditioning casing 1, the air-conditioning casing 1 includes two opposite side end covers 11, the side end covers 11 are detachably connected with a middle frame of the indoor unit 100, and the middle frame is detachably connected with the base. The side cover 11 is concave upward to form a drive accommodation chamber 111. In this embodiment, the two side covers 11 are provided with driving accommodation cavities 111.

Two air deflectors 2 are arranged along the width direction of the air outlet, two ends of each air deflector 2 are arranged on the side end cover 11, and the middle part of each air deflector 2 is arranged on the base, so that the width of the air outlet can be designed to be larger, the two air deflectors 2 can rotate respectively, the shielding or opening of the air outlet can be completely realized, and the limitation of the rotation of the single air deflector 2 due to the too wide range is avoided.

The driving mechanism 3 is installed in the driving accommodating cavity 111 and connected to the two air deflectors 2, and the driving mechanism 3 is used for driving the two air deflectors 2 to rotate. Compared with the mode that the side end cover 11, the driving mechanism 3 and the air deflector 2 are sequentially arranged, in the embodiment, the driving mechanism 3 and the side end cover 11 are at least partially overlapped in the length direction of the indoor unit 100, so that the proportion of the driving mechanism 3 in the whole length of the indoor unit 100 is reduced, the lengths of the air deflector 2 and the air outlets on the indoor unit 100 can be designed to be longer, and the air outlet area of the air outlets is increased.

The driving cover 4 is detachably covered at the opening of the driving accommodating cavity 111 to shield the driving mechanism 3, so that the driving mechanism 3 is invisible on the indoor unit 100, and the appearance of the indoor unit 100 is ensured. The driving cover 4 is provided with a decorative disc 42 (see fig. 3), and the decorative disc 42 is located outside the driving cover 4 and is coaxially disposed with the shaft sleeve 32. Thus, the visual sense of rotation of the air guide plate 2 is enhanced from the side surface of the indoor unit 100 by using the sense illusion, and the sense of science and technology is enhanced.

Referring to fig. 2 and 3, a through hole 115 is formed in a bottom wall of the driving accommodating chamber 111, and the driving mechanism 3 includes a driving motor 31 and a shaft sleeve 32, wherein the driving motor 31 is installed in the driving accommodating chamber 111. One end of the shaft sleeve 32 is sleeved on the output shaft of the driving motor 31, and the other end of the shaft sleeve 32 passes through the through hole 115 and is connected with the air deflector 2. In this way, the driving mechanism 3 is simple and reliable in structure and occupies a small length of the indoor unit 100.

In this embodiment, the number of the through holes 115, the driving motor 31 and the shaft sleeves 32 is two, one driving motor 31 is connected with one shaft sleeve 32, and one shaft sleeve 32 is connected to one air deflector 2 through one through hole 115. In this way, the two air deflectors 2 are respectively driven by two driving motors 31, and the rotation angle of each air deflector 2 can be independently controlled.

Referring to fig. 3 and 4, the sleeve 32 includes a sleeve 321, a baffle 322 and a transmission shaft 323 coaxially and sequentially connected, wherein the sleeve 321 is sleeved on an output shaft of the driving motor 31, and the transmission shaft 323 is matched with the air deflector 2. Thus, the length of the sleeve 32 can be designed to be shorter, the output shaft of the driving motor 31 and the air deflector 2 can be matched, and in the length direction of the indoor unit 100, the sleeve 32 is overlapped with the driving motor 31 and the air deflector 2, so that the length of the air outlet and the length of the air deflector 2 can be designed to be larger.

The mounting hole 324 on the sleeve 321 is a polygonal hole, the mounting hole 324 is matched with the output shaft of the driving motor 31, the transmission shaft 323 is a polygonal cylinder, and the transmission shaft 323 is matched with the connecting hole 22 on the air deflector 2. Thus, the output shaft of the driving motor 31, the shaft sleeve 32 and the air deflector 2 synchronously rotate, and the connection mode is simple.

The through hole 115 includes a first hole section 112 and a second hole section 113, the opening area of the first hole section 112 is larger than the opening area of the second hole section 113, the first hole section 112 is close to the drive cover 4 with respect to the second hole section 113, the sleeve 321 is located in the first hole section 112, and the drive shaft 323 is located in the second hole section 113. The baffle 322 is disposed between the sleeve 321 and the transmission shaft 323, the area of the baffle 322 is smaller than the opening area of the first hole section 112 and larger than the opening area of the second hole section 113, and the baffle 322 is located in the first hole section 112 and abuts against the bottom surface of the first hole section 112. In this way, the driving mechanism 3 is clamped between the driving cover 4 and the bottom surface of the first hole section 112, which is advantageous for improving the stability of the installation of the driving mechanism 3.

Correspondingly, the air deflector 2 comprises an air deflector main body 21 and a connecting bracket (not shown in the figure), wherein the connecting bracket is connected to one end of the air deflector main body 21, and is provided with a connecting hole 22, and the connecting hole 22 is matched with the shaft sleeve 32.

The driving cover 4 is provided with a buckle 41, the side wall of the driving accommodating cavity 111 is provided with a clamping hole 114, and the buckle 41 is matched with the clamping hole 114. In this way, the connection between the drive cap 4 and the side cap 11 is simple and reliable.

In other embodiments, the driving mechanism 3 may also take other forms, for example, the driving mechanism 3 further includes a transmission gear set, the number of driving motors 31 is one, the number of through holes 115 and the number of shaft sleeves 32 are two, the driving motor 31 is connected with one shaft sleeve 32, one shaft sleeve 32 is connected to one air deflector 2 through one through hole 115, and the driving motor 31 is in transmission connection with the other shaft sleeve 32 through the transmission gear set. In this way, two air deflectors 2 are synchronously driven by one driving motor 31, so that the number of driving motors 31 can be reduced, and the cost is reduced.

The indoor unit 100 provided in this embodiment has the following advantages:

1. compared with the mode that the side end cover 11, the driving mechanism 3 and the air deflector 2 are sequentially arranged, the driving mechanism 3 and the side end cover 11 are at least partially overlapped in the length direction of the indoor unit 100, the proportion of the driving mechanism 3 in the whole length of the indoor unit 100 is reduced, the length of the air deflector 2 and the length of the air outlet on the indoor unit 100 can be designed to be longer, and the air outlet area of the air outlet is increased;

2. the driving cover 4 is covered at the opening of the driving accommodating cavity 111, so that the driving mechanism 3 is invisible on the indoor unit 100, and the appearance aesthetic property of the indoor unit 100 is ensured;

3. two air deflectors 2 are arranged along the width direction of the air outlet, the width of the air outlet can be designed to be larger, the two air deflectors 2 rotate respectively, the air outlet can be completely shielded or opened, and the single air deflector 2 is prevented from being too wide to rotate.

Although the present utility model is disclosed above, the present utility model is not limited thereto. Various changes and modifications may be made by one skilled in the art without departing from the spirit and scope of the utility model, and the scope of the utility model should be assessed accordingly to that of the appended claims.

Claims

1. An indoor unit, the indoor unit comprising:

the air conditioner comprises an air conditioner shell (1), wherein an air outlet is formed in the air conditioner shell (1), the air conditioner shell (1) comprises two side end covers (11) which are oppositely arranged, and a driving accommodating cavity (111) is formed in at least one side end cover (11);

the air deflector (2) is arranged along the width direction of the air outlet, and the air deflector (2) is arranged along the width direction of the air outlet;

the driving mechanism (3) is arranged in the driving accommodating cavity (111) and connected to the air deflector (2), and the driving mechanism (3) is used for driving the air deflector (2) to rotate.

2. The indoor unit of claim 1, further comprising:

the driving cover (4) is detachably covered at the opening of the driving accommodating cavity (111) so as to shield the driving mechanism (3).

3. The indoor unit according to claim 2, wherein the bottom wall of the driving accommodation chamber (111) is provided with a through hole (115), and the driving mechanism (3) comprises:

a drive motor (31) mounted in the drive accommodation chamber (111);

the shaft sleeve (32), one end of the shaft sleeve (32) is sleeved on the output shaft of the driving motor (31), and the other end of the shaft sleeve (32) penetrates through the through hole (115) and is connected with the air deflector (2).

4. An indoor unit according to claim 3, wherein the number of air guide plates (2), the through holes (115), the driving motor (31) and the shaft sleeve (32) is two, one driving motor (31) is connected to one shaft sleeve (32), and one shaft sleeve (32) is connected to one air guide plate (2) through one through hole (115).

5. An indoor unit according to claim 3, wherein the sleeve (32) comprises a sleeve (321) and a transmission shaft (323) which are coaxially arranged, the sleeve (321) is sleeved on the output shaft of the driving motor (31), and the transmission shaft (323) is matched with the air deflector (2).

6. The indoor unit of claim 5, wherein the through hole (115) includes a first hole section (112) and a second hole section (113), an opening area of the first hole section (112) being larger than an opening area of the second hole section (113), the first hole section (112) being close to the drive cover (4) with respect to the second hole section (113), the sleeve (321) being located in the first hole section (112), the drive shaft (323) being located in the second hole section (113).

7. The indoor unit of claim 6, wherein the sleeve (32) further comprises a baffle (322), the baffle (322) being disposed between the sleeve (321) and the drive shaft (323), the baffle (322) having an area smaller than an opening area of the first hole section (112) and larger than an opening area of the second hole section (113), the baffle (322) being located within the first hole section (112) and abutting against a bottom surface of the first hole section (112).

8. The indoor unit according to claim 5, wherein the mounting hole (324) on the sleeve (321) is a polygonal hole, the mounting hole (324) is matched with the output shaft of the driving motor (31), the transmission shaft (323) is a polygonal cylinder, and the transmission shaft (323) is matched with the connecting hole (22) on the air deflector (2).

9. An indoor unit according to claim 3, wherein the air deflector (2) comprises an air deflector body (21) and a connecting bracket, the connecting bracket is connected to one end of the air deflector body (21), the connecting bracket is provided with a connecting hole (22), and the connecting hole (22) is matched with the shaft sleeve (32).

10. An indoor unit according to claim 3, characterised in that the drive cover (4) is provided with a decorative disc (42), the decorative disc (42) being located outside the drive cover (4) and coaxially with the sleeve (32).